Serving 315 students in grades Kindergarten-12, Castle Rock ranks in the bottom 50% of all schools in California for overall test scores (math proficiency is bottom 50%, and reading proficiency is bottom 50%).
The percentage of students achieving proficiency in math is 10-14% (which is lower than the California state average of 34%). The percentage of students achieving proficiency in reading/language arts is 25-29% (which is lower than the California state average of 47%).
The student-teacher ratio of 21:1 is equal to the California state level of 21:1.
Minority enrollment is 45% of the student body (majority Hispanic), which is lower than the California state average of 80% (majority Hispanic).
Quick Facts (2026)
- School Type: Charter School
- Grades: Kindergarten-12
- Enrollment: 315 students
- Student-Teacher Ratio: 21:1
- Minority Enrollment: 45%
- Graduation Rate: 75-79% (Btm 50% in CA)
- Overall Testing Rank: Bottom 50%
- Math Proficiency: 10-14% (Btm 50%)
- Reading Proficiency: 25-29% (Btm 50%)
- Science Proficiency: 20-24% (Btm 50%)
- Source: National Center for Education Statistics (NCES), CA Dept. of Education
School Overview
Castle Rock's student population of 315 students has declined by 20% over five school years.
The teacher population of 15 teachers has declined by 11% over five school years.
School Type
Grades Offered
Grades Kindergarten-12
Total Students
315 students
Total Classroom Teachers
15 teachers
School Rankings
Castle Rock ranks within the bottom 50% of all 9,523 schools in California (based off of combined math and reading proficiency testing data).
The diversity score of Castle Rock is 0.63, which is equal to the diversity score at state average of 0.63. The school's diversity has stayed relatively flat over five school years.
Overall Testing Rank
#8082 out of 9523 schools
(Bottom 50%)
(Bottom 50%)
Math Test Scores (% Proficient)
10-14%
34%
Reading/Language Arts Test Scores (% Proficient)
25-29%
47%
Science Test Scores (% Proficient)
20-24%
29%
Student-Teacher Ratio
21:1
21:1
American Indian
7%
1%
Asian
2%
12%
Hispanic
22%
56%
Black
1%
5%
White
55%
20%
Two or more races
13%
6%
All Ethnic Groups
Graduation Rate
75-79%
87%
Chronically Absent Students
(22-23)11.4%
27.7%
Eligible for Free Lunch
69%
54%
Eligible for Reduced Lunch
3%
8%
School Statewide Testing
School District Name
Source: National Center for Education Statistics (NCES), CA Dept. of Education
Frequently Asked Questions
What is Castle Rock's ranking?
Castle Rock is ranked #8082 out of 9,523 schools, which ranks it among the bottom 50% of public schools in California.
What schools are Castle Rock often compared to?
Castle Rockis often viewed alongside schools like Uncharted Shores Academy, Redwood Elementary School by visitors of our site.
What percent of students have achieved state testing proficiency in math and reading?
10-14% of students have achieved math proficiency (compared to the 34% CA state average), while 25-29% of students have achieved reading proficiency (compared to the 47% CA state average).
What is the graduation rate of Castle Rock?
The graduation rate of Castle Rock is 75-79%, which is lower than the California state average of 87%.
How many students attend Castle Rock?
315 students attend Castle Rock.
What is the racial composition of the student body?
55% of Castle Rock students are White, 22% of students are Hispanic, 13% of students are Two or more races, 7% of students are American Indian, 2% of students are Asian, and 1% of students are Black.
What is the student-teacher ratio of Castle Rock?
Castle Rock has a student ration of 21:1, which is equal to the California state average of 21:1.
What grades does Castle Rock offer ?
Castle Rock offers enrollment in grades Kindergarten-12
What school district is Castle Rock part of?
Castle Rock is part of Del Norte County Office Of Education School District.
In what neighborhood is Castle Rock located?
Castle Rock is located in the Crescent City North neighborhood of Crescent City, CA. There are 1 other public schools located in Crescent City North.
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